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-rw-r--r--src/6to4.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/6to4.c b/src/6to4.c
index 3877bfbd..5e75223a 100644
--- a/src/6to4.c
+++ b/src/6to4.c
@@ -464,7 +464,7 @@ int __connman_6to4_probe(struct connman_service *service)
{
struct connman_ipconfig *ip4config, *ip6config;
enum connman_ipconfig_method method;
- unsigned int a, b, c, d;
+ unsigned int a, b;
struct in_addr ip4addr;
in_addr_t addr;
const char *address;
@@ -502,8 +502,6 @@ int __connman_6to4_probe(struct connman_service *service)
a = (addr & 0xff000000) >> 24;
b = (addr & 0x00ff0000) >> 16;
- c = (addr & 0x0000ff00) >> 8;
- d = addr & 0x000000ff;
/* 6to4 tunnel is only usable if we have a public IPv4 address */
if (a == 10 || (a == 192 && b == 168) ||